本文轉(zhuǎn)自：
http://hi.baidu.com/gotodbz/blog/item/b8777e1684ad681c972b43c4.html
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1 <%@Language = "VBScript" Codepage = "936"%> 2 <% 3 '分頁sql語句生成代碼 4 Function GetPageSql(TblName,FldName,PageSize,PageIndex,OrderType,StrWhere) 5 ???? Dim StrTemp,StrSql,StrOrder 6 ???? '根據(jù)排序方式生成相關(guān)代碼 7 ???? If OrderType = 0 Then 8 ???????? StrTemp = "> (Select Max([" & FldName & "])" 9 ???????? StrOrder = " Order By [" & FldName & "] Asc" 10 ???? Else 11 ???????? StrTemp = "< (Select Min([" & FldName & "])" 12 ???????? StrOrder = " Order By [" & FldName & "] Desc" 13 ???? End If 14 ???? 15 ???? '若是第1頁則無須復(fù)雜的語句 16 ???? If PageIndex = 1 Then 17 ???????? StrTemp = "" 18 ???????? If StrWhere <> "" Then 19 ???????????? Strtmp = " Where " & StrWhere 20 ???????? End If 21 ???????? StrSql = "Select Top " & PageSize & " * From [" & TblName & "]" & Strtmp & StrOrder 22 ???? Else???????? '若不是第1頁，構(gòu)造sql語句 23 ???????? StrSql = "Select Top " & PageSize & " * From [" & TblName & "] Where [" & FldName & "]" & StrTemp & _ 24 ???????? " From (Select Top " & (PageIndex-1) * PageSize & " [" & FldName & "] From [" & TblName & "]" 25 ???????? If StrWhere <> "" Then 26 ???????????? StrSql = StrSql & " Where " & StrWhere 27 ???????? End If 28 ???????? StrSql = StrSql & StrOrder & ") As Tbltemp)" 29 ???????? If StrWhere <> "" Then 30 ???????????? StrSql = StrSql & " And " & StrWhere 31 ???????? End If 32 ???????? StrSql = StrSql & StrOrder 33 ???? End If 34 ???? GetPageSql = StrSql???????? '返回sql語句 35 End Function 36 Response.Write(GetPageSql("Message","MessageID",10,1,0,"")) 37 %> |
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